/* 
 * 陕西旭巨信息科技有限公司 - 米优驾官网样式
 * 苹果官网风格 (Apple-inspired Design)
 * 特点：极简、大量留白、黑白灰主调、大号标题、精致动画
 */

/* ============================================
   CSS变量定义 - Apple风格
   ============================================ */
:root {
	/* 主色调 - 苹果风格黑白灰 */
	--primary-color: #0071e3;
	--primary-hover: #0077ed;

	/* 文字颜色 */
	--text-primary: #1d1d1f;
	--text-secondary: #86868b;
	--text-light: #f5f5f7;

	/* 背景色 */
	--bg-white: #ffffff;
	--bg-light: #f5f5f7;
	--bg-dark: #1d1d1f;
	--bg-black: #000000;

	/* 边框 */
	--border-color: #d2d2d7;

	/* 字体 - 模拟SF Pro */
	--font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text',
		'Helvetica Neue', 'Noto Sans SC', sans-serif;
	--font-headline: -apple-system, BlinkMacSystemFont, 'SF Pro Display',
		'Helvetica Neue', sans-serif;

	/* 圆角 - Apple风格更圆润 */
	--radius-sm: 8px;
	--radius-md: 12px;
	--radius-lg: 18px;
	--radius-xl: 22px;
	--radius-full: 980px;

	/* 阴影 - 更加柔和 */
	--shadow-sm: 0 2px 5px rgba(0, 0, 0, 0.05);
	--shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
	--shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);

	/* 过渡 - Apple风格更丝滑 */
	--transition: all 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);
	--transition-slow: all 0.5s cubic-bezier(0.25, 0.1, 0.25, 1);
}

/* ============================================
   基础重置
   ============================================ */
* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
	font-size: 16px;
}

body {
	font-family: var(--font-family);
	font-size: 17px;
	line-height: 1.47059;
	font-weight: 400;
	letter-spacing: -0.022em;
	color: var(--text-primary);
	background-color: var(--bg-white);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

a {
	text-decoration: none;
	color: var(--primary-color);
	transition: var(--transition);
}

a:hover {
	text-decoration: underline;
}

ul,
ol {
	list-style: none;
}

img {
	max-width: 100%;
	height: auto;
	display: block;
}

button {
	cursor: pointer;
	border: none;
	background: none;
	font-family: inherit;
}

.container {
	max-width: 980px;
	margin: 0 auto;
	padding: 0 22px;
}

.container-wide {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 22px;
}

/* ============================================
   Apple风格按钮
   ============================================ */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 12px 22px;
	border-radius: var(--radius-full);
	font-size: 17px;
	font-weight: 400;
	letter-spacing: -0.022em;
	transition: var(--transition);
	white-space: nowrap;
	text-decoration: none !important;
}

.btn-primary {
	background: var(--primary-color);
	color: #fff;
}

.btn-primary:hover {
	background: var(--primary-hover);
}

.btn-secondary {
	background: transparent;
	color: var(--primary-color);
	padding: 12px 0;
}

.btn-secondary:hover {
	text-decoration: underline !important;
}

.btn-secondary::after {
	content: '›';
	font-size: 20px;
	margin-left: 4px;
	transition: var(--transition);
}

.btn-secondary:hover::after {
	margin-left: 8px;
}

.btn-outline {
	border: 1px solid var(--primary-color);
	color: var(--primary-color);
	background: transparent;
}

.btn-outline:hover {
	background: var(--primary-color);
	color: #fff;
}

.btn-lg {
	padding: 18px 32px;
	font-size: 17px;
	min-width: 150px;
}

/* ============================================
   导航栏 - Apple风格
   ============================================ */
.navbar-fixed {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: 9999;
	background: rgba(251, 251, 253, 0.8);
	backdrop-filter: saturate(180%) blur(20px);
	-webkit-backdrop-filter: saturate(180%) blur(20px);
}

.navbar {
	height: 72px;
	margin-bottom: 0;
}

.navbar .container {
	max-width: 1200px;
	display: flex;
	align-items: center;
	height: 100%;
	position: relative;
}

.navbar-brand {
	display: flex;
	align-items: center;
	gap: 12px;
	text-decoration: none !important;
}

.logo-img {
	height: 48px;
	width: auto;
}

.company-name {
	font-size: 18px;
	font-weight: 600;
	color: var(--text-primary);
	letter-spacing: -0.01em;
}

.nav-menu {
	display: flex;
	gap: 40px;
	position: absolute;
	left: 50%;
	transform: translateX(-50%);
}

.nav-link {
	font-size: 18px;
	color: var(--text-primary);
	font-weight: 500;
	text-decoration: none !important;
	transition: var(--transition);
	position: relative;
	padding: 8px 0;
}

.nav-link::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 50%;
	transform: translateX(-50%);
	width: 0;
	height: 2px;
	background: var(--primary-color);
	transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
	color: var(--primary-color);
}

.nav-link:hover::after,
.nav-link.active::after {
	width: 100%;
}

.nav-actions .btn {
	font-size: 12px;
	padding: 8px 16px;
}

.mobile-menu-toggle {
	display: none;
	flex-direction: column;
	gap: 4px;
	padding: 8px;
}

.mobile-menu-toggle span {
	width: 18px;
	height: 1px;
	background: var(--text-primary);
	transition: var(--transition);
}

/* ============================================
   Hero Banner区 - Apple风格
   ============================================ */
.hero-section {
	position: relative;
	min-height: 100vh;
	display: flex;
	align-items: center;
	justify-content: center;
	padding-top: 72px;
	background: linear-gradient(180deg, var(--bg-light) 0%, var(--bg-white) 100%);
	overflow: hidden;
}

.hero-background {
	position: absolute;
	inset: 0;
	background: linear-gradient(135deg, #f0f4ff 0%, #f5f5f7 50%, #ffffff 100%);
	z-index: -1;
}

.hero-content {
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
	padding: 80px 0 60px;
	width: 100%;
}

.hero-text {
	max-width: 680px;
	margin-bottom: 48px;
}

.hero-title {
	font-family: var(--font-headline);
	font-size: 56px;
	font-weight: 600;
	line-height: 1.07143;
	letter-spacing: -0.005em;
	color: var(--text-primary);
	margin-bottom: 12px;
}

.hero-title .highlight {
	background: linear-gradient(90deg, #7c3aed, #2563eb, #059669);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
	display: inline;
}

.hero-title .subtitle {
	display: block;
	font-size: 56px;
	margin-top: 10px;
	color: var(--text-primary);
}

.hero-description {
	font-size: 28px;
	font-weight: 400;
	line-height: 1.14286;
	letter-spacing: 0.007em;
	color: var(--text-primary);
	margin-bottom: 8px;
}

.hero-slogan {
	font-size: 21px;
	color: var(--text-secondary);
	font-weight: 500;
	margin-bottom: 32px;
}

.hero-buttons {
	display: flex;
	gap: 20px;
	justify-content: center;
	flex-wrap: wrap;
}

.hero-buttons .btn svg {
	display: none;
}

.hero-image {
	flex: none;
	width: 100%;
	max-width: 400px;
	display: flex;
	justify-content: center;
}

.phone-mockup {
	position: relative;
	width: 300px;
	border-radius: 44px;
	overflow: visible;
	background: linear-gradient(145deg, #1a1a1a, #2d2d2d);
	padding: 12px;
}

.phone-mockup::before {
	content: '';
	position: absolute;
	top: 20px;
	left: 50%;
	transform: translateX(-50%);
	width: 100px;
	height: 28px;
	background: #000;
	border-radius: 14px;
	z-index: 10;
}

.phone-mockup::after {
	content: '';
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: calc(100% + 40px);
	height: calc(100% + 40px);
	background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.15) 0%, transparent 70%);
	z-index: -1;
	border-radius: 60px;
}

.app-screenshot {
	width: 100%;
	border-radius: 32px;
	box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.hero-wave {
	display: none;
}

/* ============================================
   优势展示区 - Apple风格
   ============================================ */
.advantages-section {
	padding: 100px 0;
	background: var(--bg-white);
}

.advantages-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 20px;
}

.advantage-card {
	text-align: center;
	padding: 48px 24px;
	background: var(--bg-light);
	border-radius: var(--radius-lg);
	transition: var(--transition);
}

.advantage-card:hover {
	transform: scale(1.02);
}

.advantage-icon {
	width: 56px;
	height: 56px;
	margin: 0 auto 20px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: var(--bg-white);
	border-radius: 50%;
	color: var(--primary-color);
}

.advantage-card h3 {
	font-size: 17px;
	font-weight: 600;
	margin-bottom: 8px;
	color: var(--text-primary);
	letter-spacing: -0.022em;
}

.advantage-card p {
	font-size: 14px;
	color: var(--text-secondary);
	line-height: 1.42859;
}

/* ============================================
   通用Section样式 - Apple风格
   ============================================ */
.section-header {
	text-align: center;
	margin-bottom: 56px;
}

.section-title {
	font-family: var(--font-headline);
	font-size: 48px;
	font-weight: 600;
	line-height: 1.08349;
	letter-spacing: -0.003em;
	color: var(--text-primary);
	margin-bottom: 16px;
}

.section-subtitle {
	font-size: 21px;
	font-weight: 400;
	line-height: 1.19048;
	letter-spacing: 0.011em;
	color: var(--text-secondary);
}

/* ============================================
   产品展示区 - Apple风格
   ============================================ */
.product-section {
	padding: 120px 0;
	background: var(--bg-light);
}

.product-showcase {
	background: var(--bg-white);
	border-radius: var(--radius-xl);
	padding: 56px;
	box-shadow: none;
}

.showcase-tabs {
	display: flex;
	justify-content: center;
	gap: 8px;
	margin-bottom: 56px;
	flex-wrap: wrap;
	background: var(--bg-light);
	padding: 4px;
	border-radius: var(--radius-full);
	width: fit-content;
	margin-left: auto;
	margin-right: auto;
}

.tab-btn {
	padding: 10px 24px;
	border-radius: var(--radius-full);
	font-size: 14px;
	font-weight: 400;
	background: transparent;
	color: var(--text-primary);
	transition: var(--transition);
}

.tab-btn:hover {
	background: rgba(0, 0, 0, 0.04);
}

.tab-btn.active {
	background: var(--bg-white);
	box-shadow: var(--shadow-sm);
}

.tab-panel {
	display: none;
	align-items: center;
	gap: 80px;
}

.tab-panel.active {
	display: flex;
}

.panel-image {
	flex: 0 0 280px;
}

.phone-frame {
	width: 260px;
	border-radius: 40px;
	overflow: visible;
	background: linear-gradient(145deg, #1a1a1a, #2d2d2d);
	padding: 10px;
	position: relative;
}

.phone-frame::after {
	content: '';
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: calc(100% + 30px);
	height: calc(100% + 30px);
	background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.12) 0%, transparent 70%);
	z-index: -1;
	border-radius: 55px;
}

.phone-frame img {
	width: 100%;
	border-radius: 30px;
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.panel-info {
	flex: 1;
}

.panel-info h3 {
	font-family: var(--font-headline);
	font-size: 40px;
	font-weight: 600;
	margin-bottom: 16px;
	color: var(--text-primary);
	letter-spacing: -0.002em;
}

.panel-info>p {
	font-size: 17px;
	color: var(--text-secondary);
	margin-bottom: 32px;
	line-height: 1.47059;
}

.feature-list {
	display: grid;
	gap: 12px;
}

.feature-list li {
	font-size: 14px;
	color: var(--text-primary);
	padding: 16px 20px;
	background: var(--bg-light);
	border-radius: var(--radius-md);
	transition: var(--transition);
}

.feature-list li:hover {
	background: #eaeaec;
}

/* ============================================
   核心功能区 - Apple风格
   ============================================ */
.features-section {
	padding: 120px 0;
	background: var(--bg-white);
}

.features-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}

.feature-card {
	background: var(--bg-light);
	border: none;
	border-radius: var(--radius-xl);
	padding: 48px 32px;
	text-align: center;
	transition: var(--transition);
}

.feature-card:hover {
	transform: scale(1.02);
	box-shadow: var(--shadow-md);
}

.feature-icon {
	width: 64px;
	height: 64px;
	margin: 0 auto 24px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 32px;
	background: var(--bg-white);
	border-radius: var(--radius-lg);
}

.feature-icon.blue,
.feature-icon.green,
.feature-icon.purple,
.feature-icon.orange,
.feature-icon.red,
.feature-icon.teal {
	background: var(--bg-white);
}

.feature-card h3 {
	font-size: 21px;
	font-weight: 600;
	margin-bottom: 12px;
	color: var(--text-primary);
	letter-spacing: -0.022em;
}

.feature-card p {
	font-size: 14px;
	color: var(--text-secondary);
	line-height: 1.42859;
}

/* ============================================
   技术优势区 - Apple风格（深色）
   ============================================ */
.tech-section {
	padding: 120px 0;
	background: var(--bg-light);
}

.tech-section .section-title {
	color: var(--text-primary);
}

.tech-section .section-subtitle {
	color: var(--text-secondary);
}

.tech-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 20px;
}

.tech-card {
	background: var(--bg-white);
	border: 1px solid var(--border-color);
	border-radius: var(--radius-xl);
	padding: 40px 24px;
	text-align: center;
	transition: var(--transition);
}

.tech-card:hover {
	background: var(--bg-white);
	transform: scale(1.02);
	box-shadow: var(--shadow-md);
}

.tech-icon {
	font-size: 40px;
	margin-bottom: 20px;
	display: block;
}

.tech-card h4 {
	font-size: 17px;
	font-weight: 600;
	color: var(--text-primary);
	margin-bottom: 12px;
	letter-spacing: -0.022em;
}

.tech-card p {
	font-size: 14px;
	color: var(--text-secondary);
	line-height: 1.42859;
}

/* ============================================
   关于我们区 - Apple风格
   ============================================ */
.about-section {
	padding: 120px 0;
	background: var(--bg-light);
}

.about-content {
	display: flex;
	align-items: center;
	gap: 100px;
}

.about-text {
	flex: 1;
}

.about-text .section-title {
	text-align: left;
	font-size: 48px;
}

.about-intro {
	font-size: 21px;
	color: var(--text-primary);
	margin-bottom: 16px;
	margin-top: 32px;
	line-height: 1.381;
}

.about-desc {
	font-size: 17px;
	color: var(--text-secondary);
	line-height: 1.47059;
	margin-bottom: 40px;
}

.about-highlights {
	display: flex;
	gap: 56px;
}

.highlight-item {
	text-align: left;
}

.highlight-num {
	display: block;
	font-family: var(--font-headline);
	font-size: 48px;
	font-weight: 600;
	color: var(--text-primary);
	line-height: 1.08;
	letter-spacing: -0.003em;
}

.highlight-text {
	font-size: 14px;
	color: var(--text-secondary);
	margin-top: 4px;
}

.about-image {
	flex: 0 0 380px;
}

.about-card {
	background: var(--bg-white);
	border-radius: var(--radius-xl);
	padding: 64px 48px;
	text-align: center;
	box-shadow: var(--shadow-lg);
}

.about-logo {
	width: 100px;
	margin: 0 auto 28px;
}

.about-card h3 {
	font-family: var(--font-headline);
	font-size: 32px;
	font-weight: 600;
	color: var(--text-primary);
	margin-bottom: 12px;
}

.about-card p {
	font-size: 17px;
	color: var(--text-secondary);
}

/* ============================================
   主营业务区 - Apple风格
   ============================================ */
.business-section {
	padding: 120px 0;
	background: var(--bg-white);
}

.business-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}

.business-card {
	background: var(--bg-light);
	border-radius: var(--radius-xl);
	padding: 48px 36px;
	text-align: center;
	transition: var(--transition);
}

.business-card:hover {
	transform: scale(1.02);
	box-shadow: var(--shadow-md);
}

.business-icon {
	font-size: 48px;
	margin-bottom: 24px;
	display: block;
}

.business-card h3 {
	font-size: 24px;
	font-weight: 600;
	margin-bottom: 16px;
	color: var(--text-primary);
	letter-spacing: -0.022em;
}

.business-card p {
	font-size: 14px;
	color: var(--text-secondary);
	line-height: 1.5;
}

/* ============================================
   联系我们区 - Apple风格
   ============================================ */
.contact-section {
	padding: 120px 0;
	background: var(--bg-light);
}

.contact-content {
	display: flex;
	gap: 80px;
}

.contact-info {
	flex: 1;
	display: flex;
	flex-direction: column;
	gap: 16px;
}

.contact-item {
	display: flex;
	align-items: center;
	gap: 20px;
	padding: 24px;
	background: var(--bg-white);
	border-radius: var(--radius-lg);
	transition: var(--transition);
}

.contact-item:hover {
	transform: translateX(8px);
}

.contact-icon {
	font-size: 28px;
	flex-shrink: 0;
}

.contact-detail h4 {
	font-size: 14px;
	font-weight: 600;
	color: var(--text-primary);
	margin-bottom: 4px;
	letter-spacing: -0.022em;
}

.contact-detail p {
	font-size: 14px;
	color: var(--text-secondary);
}

.contact-form-wrapper {
	flex: 1;
	max-width: 440px;
}

.contact-card {
	background: var(--bg-white);
	border-radius: var(--radius-xl);
	padding: 48px;
	box-shadow: var(--shadow-md);
}

.contact-card h3 {
	font-size: 24px;
	font-weight: 600;
	margin-bottom: 32px;
	text-align: center;
	color: var(--text-primary);
	letter-spacing: -0.022em;
}

.form-group {
	margin-bottom: 16px;
}

.form-group input,
.form-group textarea {
	width: 100%;
	padding: 16px 18px;
	border: 1px solid var(--border-color);
	border-radius: var(--radius-md);
	font-size: 17px;
	font-family: inherit;
	transition: var(--transition);
	resize: none;
	background: var(--bg-light);
}

.form-group input:focus,
.form-group textarea:focus {
	outline: none;
	border-color: var(--primary-color);
	background: var(--bg-white);
	box-shadow: 0 0 0 4px rgba(0, 113, 227, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
	color: var(--text-secondary);
}

/* ============================================
   页脚区 - Apple风格
   ============================================ */
.footer {
	background: var(--bg-light);
	color: var(--text-secondary);
	padding: 20px 0;
	border-top: 1px solid var(--border-color);
}

.footer-content {
	display: flex;
	justify-content: space-between;
	gap: 40px;
	padding-bottom: 16px;
	border-bottom: 1px solid var(--border-color);
}

.footer-brand {
	max-width: 200px;
}

.footer-logo {
	width: 40px;
	margin-bottom: 12px;
}

.footer-slogan {
	font-size: 14px;
	font-weight: 600;
	color: var(--text-primary);
	margin-bottom: 4px;
}

.footer-desc {
	font-size: 12px;
	color: var(--text-secondary);
}

.footer-links {
	display: flex;
	gap: 48px;
}

.footer-col h4 {
	font-size: 12px;
	font-weight: 600;
	margin-bottom: 12px;
	color: var(--text-primary);
	letter-spacing: -0.01em;
}

.footer-col ul li {
	margin-bottom: 8px;
}

.footer-col ul li a,
.footer-col ul li {
	font-size: 12px;
	color: var(--text-secondary);
	transition: var(--transition);
}

.footer-col ul li a:hover {
	color: var(--text-primary);
	text-decoration: none;
}

.footer-bottom {
	padding: 16px 0 0;
	text-align: left;
}

.footer-bottom p {
	font-size: 12px;
	color: var(--text-secondary);
}

/* ============================================
   回到顶部按钮 - Apple风格
   ============================================ */
.back-to-top {
	position: fixed;
	bottom: 24px;
	right: 24px;
	width: 44px;
	height: 44px;
	background: var(--bg-light);
	color: var(--text-secondary);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	box-shadow: var(--shadow-md);
	border: 1px solid var(--border-color);
	opacity: 0;
	visibility: hidden;
	transition: var(--transition);
	z-index: 999;
	text-decoration: none !important;
}

.back-to-top.show {
	opacity: 1;
	visibility: visible;
}

.back-to-top:hover {
	background: var(--bg-white);
	color: var(--text-primary);
	transform: translateY(-3px);
}

/* ============================================
   动画延迟
   ============================================ */
.wow {
	visibility: hidden;
}

/* ============================================
   响应式设计 - Apple风格
   ============================================ */
@media (max-width: 1068px) {
	.hero-title {
		font-size: 48px;
	}

	.hero-title .subtitle {
		font-size: 48px;
	}

	.section-title {
		font-size: 40px;
	}

	.advantages-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.tech-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.about-content {
		flex-direction: column;
		text-align: center;
		gap: 56px;
	}

	.about-text .section-title {
		text-align: center;
	}

	.about-highlights {
		justify-content: center;
	}

	.highlight-item {
		text-align: center;
	}

	.about-image {
		flex: none;
		width: 100%;
		max-width: 340px;
	}

	.contact-content {
		flex-direction: column;
	}

	.contact-form-wrapper {
		max-width: 100%;
	}

	.footer-content {
		flex-direction: column;
		align-items: center;
		text-align: center;
	}

	.footer-brand {
		max-width: none;
	}

	.footer-links {
		flex-wrap: wrap;
		justify-content: center;
	}

	.footer-bottom {
		text-align: center;
	}
}

@media (max-width: 734px) {
	html {
		font-size: 15px;
	}

	.navbar {
		height: 60px;
	}

	.navbar .container {
		padding: 0 16px;
	}

	.nav-menu {
		position: fixed;
		top: 60px;
		left: 0;
		right: 0;
		transform: translateY(-10px);
		height: auto;
		max-height: calc(100vh - 60px);
		background: rgba(248, 248, 250, 0.98);
		backdrop-filter: saturate(180%) blur(20px);
		-webkit-backdrop-filter: saturate(180%) blur(20px);
		flex-direction: column;
		padding: 0;
		gap: 0;
		z-index: 10000;
		display: flex;
		width: 100%;
		margin: 0;
		overflow-y: auto;
		opacity: 0;
		visibility: hidden;
		pointer-events: none;
		transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
	}

	.nav-menu.menu-show {
		opacity: 1;
		visibility: visible;
		pointer-events: auto;
		transform: translateY(0);
	}

	.nav-menu li {
		display: block;
		width: 100%;
		margin: 0;
		padding: 0;
	}

	.nav-menu .nav-link {
		display: block;
		width: 100%;
		font-size: 17px;
		padding: 8px 24px;
		border-bottom: 1px solid rgba(210, 210, 215, 0.5);
		color: #1d1d1f;
		font-weight: 500;
		text-align: left;
	}

	.nav-menu .nav-link::after {
		display: none;
	}

	.nav-menu .nav-link:hover,
	.nav-menu .nav-link.active {
		color: #0071e3;
		background: rgba(245, 245, 247, 0.8);
	}

	.nav-actions {
		display: none;
	}

	.mobile-menu-toggle {
		display: flex;
		z-index: 10001;
	}

	.mobile-menu-toggle.active span:nth-child(1) {
		transform: rotate(45deg) translate(5px, 5px);
	}

	.mobile-menu-toggle.active span:nth-child(2) {
		opacity: 0;
	}

	.mobile-menu-toggle.active span:nth-child(3) {
		transform: rotate(-45deg) translate(5px, -5px);
	}

	.navbar-fixed.scrolled {
		box-shadow: 0 1px 0 rgba(0, 0, 0, 0.1);
	}

	.hero-content {
		padding: 56px 0 48px;
	}

	.hero-title {
		font-size: 32px;
	}

	.hero-title .subtitle {
		font-size: 32px;
	}

	.hero-description {
		font-size: 19px;
	}

	.hero-slogan {
		font-size: 17px;
	}

	.hero-buttons {
		flex-direction: column;
		width: 100%;
		padding: 0 32px;
	}

	.hero-buttons .btn {
		width: 100%;
	}

	.phone-mockup {
		width: 240px;
	}

	.section-title {
		font-size: 32px;
	}

	.section-subtitle {
		font-size: 17px;
	}

	.advantages-grid {
		grid-template-columns: 1fr;
		gap: 12px;
	}

	.advantage-card {
		padding: 32px 20px;
	}

	.product-showcase {
		padding: 32px 20px;
	}

	.showcase-tabs {
		width: 100%;
		flex-direction: column;
		background: transparent;
		padding: 0;
		gap: 8px;
	}

	.tab-btn {
		background: var(--bg-light);
	}

	.tab-btn.active {
		background: var(--primary-color);
		color: #fff;
	}

	.tab-panel {
		flex-direction: column;
		text-align: center;
		gap: 32px;
	}

	.panel-image {
		flex: none;
	}

	.phone-frame {
		width: 220px;
	}

	.panel-info h3 {
		font-size: 28px;
	}

	.features-grid {
		grid-template-columns: 1fr;
	}

	.tech-grid {
		grid-template-columns: 1fr;
	}

	.business-grid {
		grid-template-columns: 1fr;
	}

	.about-highlights {
		flex-direction: column;
		gap: 24px;
	}

	.highlight-num {
		font-size: 40px;
	}

	.contact-card {
		padding: 32px 24px;
	}

	.footer-links {
		flex-direction: column;
		gap: 24px;
	}
}

@media (max-width: 480px) {
	.container {
		padding: 0 16px;
	}

	.hero-section {
		min-height: auto;
		padding-bottom: 48px;
	}

	.hero-title {
		font-size: 28px;
	}

	.hero-title .subtitle {
		font-size: 28px;
	}

	.phone-mockup {
		width: 200px;
		border-radius: 32px;
		padding: 8px;
	}

	.phone-mockup::before {
		width: 70px;
		height: 20px;
		top: 16px;
	}

	.app-screenshot {
		border-radius: 24px;
	}

	.section-header {
		margin-bottom: 40px;
	}

	.product-section,
	.features-section,
	.tech-section,
	.about-section,
	.business-section,
	.contact-section {
		padding: 80px 0;
	}
}